Ontologia

Commune · FRA

Mallièvre

France

Species observed

915

Observations

13 885

Area

0,2km²

Ecological tissue

Sample of 34 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Mallièvre : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 89 interactions GloBI sur 6 types (connectance 15.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
89
Connectance
0.159
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

915 distinct species · 13 885 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 885 obs · 1 cellules
Obs. / cellule
≥ 13 885
13 885–13 884
13 885–13 884
13 885–13 884
< 13 885

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

11,6°C

Annual rain

896mm

Warmest m°

23,5°C

Coldest m°

2,2°C

Elevation: 158 m on average (min 158 m, max 158 m)

Bioclimatic detailsExpert
Annual mean temp.
11,6°C
Annual rain
896mm
Warmest month
23,5°C
Coldest month
2,2°C
Mean alt.
158m
Min
158m
Max
158m
Std. dev.
0m

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,2

Org. C

40,2g/kg

Clay

19,4%

Sand

40,5%

Silt

40,1%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiMaggregated to Vendée

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
63,3g/kg
Clay
18,9%
Sand
41,8%
Silt
39,2%
5–15 cm
pH H₂O
6,2
Org. C
30,8g/kg
Clay
19,7%
Sand
40,8%
Silt
39,5%
15–30 cm
pH H₂O
6,2
Org. C
26,6g/kg
Clay
19,7%
Sand
38,8%
Silt
41,5%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest14.2%
Crops4.2%
Built-up9.8%
Bare soil0.1%
Other (grassland, water…)71.6%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

0,8km

Basins crossed

1

Max stream order

3

Max drainage

2 341km²

Discharge in basins

0,0m³/s

Mean precip.

766mm/an

Mean T°

11,4°C

Moisture idx

-0,08

Max snow

3%

Mean runoff

463mm/an

Mean elev. (basins)

114m

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

6hab/km²

Built-up

982,2%

Pesticides

43,5kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

France-specific data (Phase 2)

ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.